Japan Airlines (JAL) introduced a login alert feature for the JAL Mileage Bank (JMB) starting from July 10.
This feature sends an alert email to the registered email address when there is a login from a new environment. It allows early detection if JMB member information and passwords are stolen and used for unauthorized logins.
Even if the login is by the member themselves, an alert email will be sent if the login environment is different from usual. Examples include logging in for the first time (including device changes), using a different browser than usual, deleting cookies or initializing the device, or connecting JMB member information with third-party apps.
Additionally, if there was unauthorized login or fraudulent award redemption, they warn users to also change the password for the email account, as there is a possibility that your email account has been impersonated using a one-time password.
